Book/Report

FZJ-2016-03160

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Numerische Untersuchungen zu einem neuartigen Beladeschema für HTR mit prismatischen Brennelementen unter Betriebsbedingungen eines Heliumturbinen-Kraftwerks

Biele, B. (Corresponding author)FZJ*

1975
Kernforschungsanlage Jülich, Verlag Jülich

Please use a persistent id in citations: http://hdl.handle.net/2128/11482

Report No.: Juel-1198

Abstract: The effort to get highest gas exit temperatures in connexion with lowest fuel element temperatures in a high temperature gas-cooledreactor with prismatic fuel elements (HTGR) asks for a special refueling scheme. The "Axial Pushthrough" is such a refueling scheme. In this report the neutronphysical and thermodynamic properties of a HTGR-core with Pushthrough-fuel-management will be investigated.It can be shown that a core with a high heavy metal content and pressed fuel elements (Monolith) with the geometry of the Fort St.Vrain fuel elements has the most favourable properties. The final very detailed core lay-out, where burnable poison and control rodmovements were treated especially, shows, that the Pushthrough-refueling makes it possible to reach highest gas exit temperaturesin connexion with lowest fuel element temperatures in a HTGR with prismatic fuel elements.

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Contributing Institute(s):

1. Publikationen vor 2000 (PRE-2000 ; Retrocat)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

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